[¶ 1] The law firm of Potter, Prescott, Jamieson & Nеlson, P.A., appeals from the judgment entered in the Superior Court (Cumberland County, Bradford, J.) dismissing pursuant to M.R. Civ. P. 12(b)(6) the firm’s complaint against the defendants, John Campbell, James Hartnett, and Robert Adam. The firm also challenges the court’s (Calkins, J.) denial of its motion to amend *285 the judgment or, alternatively, to grant the firm leave to amend its complaint. We affirm the judgment.
[¶ 2] In March 1993 the firm began representing defendant Hartnett in a then-pending divorce action. On March 21, 1994, the same day as the divorce settlement hearing, the .firm filed a complaint (collection aсtion) against Hartnett for payment in the amount of $18,802.98 according to a fee agreement. The firm requested and received an ex parte trustee process in the District Court (Bidde-ford, Levy, J.) for that amount, which was later incrеased to $30,000. Pursuant to M. Bar R. 9(e), Hartnett sought fee arbitration from the Board of Overseers of the Bar and retained defendant attorney John Campbell to represent him in that proceeding. Pursuant to the rule 1 and a motion by Hartnett, the collection action was stayed pending the outcome of the arbitration proceeding.
[¶ 3] In September 1995 Hartnett filed in the District Court a motion to amend his answer to include a counterclaim. 2 The court refused to entertain the motion because the fee arbitration proceeding was pending. Hartnett then brought a separate action in the Superior Court (malpractice action) in December 1995 by a сomplaint containing the same allegations as the counterclaim that he had attempted to add to his answer in the collection action. In the meantime, the fee arbitration commission determined that Hartnett owed the firm $19,887 in fees and interest, but was not liable to the firm for collection costs. In March 1996 the District Court in the collection action denied Hart-nett’s motion to amend his answer and held that the fee arbitration decision barred any subsequent action in the District Court.
[¶ 4] In January 1996 prior to the District Court’s decision, the firm filed its own complaint against the defendants 3 in the Superi- or Court, alleging malicious prosecution, abuse of process, civil consрiracy, malicious defense, fraud, and civil liability for violation of M.R. Civ. P. 11. In response, the defendants filed a motion to dismiss for failure to state a claim on which relief may bе granted. The Superior Court granted the defendants’ motion, deciding that the firm had faded to state sufficiently a claim for malicious prosecution, malicious defensе, abuse of process, and civil conspiracy. 4 The firm filed a motion either to alter the judgment to state that the dismissal was without prejudice or for leave to аmend its complaint. The Superior Court denied the motion. This appeal followed.
[¶ 5] A motion to dismiss tests the legal sufficiency of the complaint.
Richards v. Soucy,
[¶ 6] In order to state successfully a claim for malicious prosecution (or wrongful use of civil proceedings), a plaintiff must allege that an action was instituted against him without probable cause and with a primary purpose other than that of securing the proper adjudication of the claim upon which the proсeedings were based and that he received a favorable termination of the proceedings.
Pepperell Trust Co. v. Mountain Heir Fin. Corp.,
[¶ 7] The firm next contends thаt its complaint sufficiently states a claim for abuse of process. The elements necessary to sustain that claim are the use of process in a manner imрroper in the regular conduct of the proceeding and the existence of an ulterior motive.
Nadeau v. State,
[¶ 8] The firm also contends that its complaint sufficiently states a claim for civil conspiracy. We disagree. In
Cohen v. Bowdoin,
[¶ 9] The firm further contends that the dismissal was without prejudice and that the trial court erred in denying its motion to amend the judgment to reflect that it was without prejudice. We disagreе. A Rule 12(b)(6) dismissal is technically an adjudication on the merits and is with prejudice. 1 Field, McKusick & Wroth, Maine Civil Practice § 12.11, at 119 (2d ed. Supp.1981);
see also Dutil v. Burns,
[¶ 10] Finally, the firm asserts that the Superior Court erred by refusing to grant it leave to amend its complaint. To support this contention, the firm cites
Barkley v. Good Will Home Ass’n,
The entry is:
Judgment affirmed.
Notes
. M. Bar R. 9(e)(5)(D) provides in pertinent part: "If there is then pending before a court or agency of this State an action instituted by either petitioner or respondent involving the disputed fees, then such action shall, upon motion of the petitioner, be stayed until such dispute is resolved pursuant to this rule.”
. The countеrclaim charged the firm with negligence, breach of fiduciary duties, negligent misrepresentation, breach of contract and the implied covenant of good faith and fair dealings, negligent and intentional infliction of emotional distress, taking without due process, violation of Maine's Improvident Transfer Statute, and violation of the Federal Debt Collection Practice Act.
. The complaint alleged that all three of the defendants were liable for these claims. According to the firm, the liаbility of defendant Robert Adam, Hartnett’s accountant, was based on a civil conspiracy theory stemming from his testimony at the fee arbitration proceeding. The firm alleges that Adam conspired with the other defendants to submit false and malicious testimony at the proceeding.
. The trial court also dismissed, on the same ground, any claims for fraud or civil liability for violation of M.R. Civ. P. 11. The firm does not challenge the dismissal of those claims.
. If we were to recognize a tort of malicious defense,
see Aranson v. Schroeder,
